Cyclododecane
- Formula: C12H24
- Molecular weight: 168.3190
- IUPAC Standard InChIKey: DDTBPAQBQHZRDW-UHFFFAOYSA-N
- CAS Registry Number: 294-62-2
- Chemical structure:
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Gas phase ion energetics data
Go To: Top, Gas Chromatography, References, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Data compiled as indicated in comments:
LLK - Sharon G. Lias, Rhoda D. Levin, and Sherif A. Kafafi
Ionization energy determinations
IE (eV) | Method | Reference | Comment |
---|---|---|---|
9.72 ± 0.03 | PI | Golubitskii, Kulikov, et al., 1979 | LLK |
10.04 ± 0.05 | EI | Puttemans, 1974 | LLK |
Gas Chromatography
Go To: Top, Gas phase ion energetics data, References, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Data compiled by: NIST Mass Spectrometry Data Center, William E. Wallace, director
Kovats' RI, non-polar column, isothermal
Column type | Active phase | Temperature (C) | I | Reference | Comment |
---|---|---|---|---|---|
Capillary | OV-1 | 150. | 1338.3 | Rudenko and Rudenko, 2005 | He; Column diameter: 0.25 mm |
Capillary | OV-1 | 170. | 1351.6 | Rudenko and Rudenko, 2005 | He; Column diameter: 0.25 mm |
Capillary | OV-1 | 190. | 1372.4 | Rudenko and Rudenko, 2005 | He; Column diameter: 0.25 mm |
Capillary | OV-1 | 150. | 1338.3 | Rudenko and Rudenko, 2000 | He; Column diameter: 0.25 mm |
Capillary | OV-1 | 170. | 1351.6 | Rudenko and Rudenko, 2000 | He; Column diameter: 0.25 mm |
Capillary | OV-1 | 190. | 1372.4 | Rudenko and Rudenko, 2000 | He; Column diameter: 0.25 mm |
Capillary | Methyl Silicone | 160. | 1360. | Boneva and Balbolov, 1993 | 50. m/0.25 mm/1.0 μm, N2 |
Capillary | Methyl Silicone | 170. | 1370. | Boneva and Balbolov, 1993 | 50. m/0.25 mm/1.0 μm, N2 |
Capillary | Methyl Silicone | 180. | 1378. | Boneva and Balbolov, 1993 | 50. m/0.25 mm/1.0 μm, N2 |
Capillary | OV-1 | 100. | 1323.7 | Engewald, Billing, et al., 1987 | Column length: 50. m; Column diameter: 0.3 mm |
Capillary | Squalane | 120. | 1326. | Engewald, Epsch, et al., 1974 | N2; Column length: 100. m; Column diameter: 0.23 mm |
Capillary | Squalane | 120. | 1330. | Schomburg, 1967 | Ar; Column length: 100. m |
Capillary | Squalane | 120. | 1325. | Schomburg, 1966 | |
Packed | Apiezon L | 130. | 1384. | Wehrli and Kováts, 1959 | Celite; Column length: 2.25 m |
Kovats' RI, polar column, isothermal
Column type | Active phase | Temperature (C) | I | Reference | Comment |
---|---|---|---|---|---|
Capillary | Carbowax 40M | 150. | 1497.2 | Rudenko and Rudenko, 2005 | He; Column diameter: 0.25 mm |
Capillary | Carbowax 40M | 170. | 1516.9 | Rudenko and Rudenko, 2005 | He; Column diameter: 0.25 mm |
Capillary | Carbowax 40M | 190. | 1549.3 | Rudenko and Rudenko, 2005 | He; Column diameter: 0.25 mm |
Capillary | Carbowax 40M | 150. | 1497.2 | Rudenko and Rudenko, 2000 | He; Column diameter: 0.25 mm |
Capillary | Carbowax 40M | 170. | 1516.9 | Rudenko and Rudenko, 2000 | He; Column diameter: 0.25 mm |
Capillary | Carbowax 40M | 190. | 1549.3 | Rudenko and Rudenko, 2000 | He; Column diameter: 0.25 mm |
Van Den Dool and Kratz RI, non-polar column, custom temperature program
Column type | Active phase | I | Reference | Comment |
---|---|---|---|---|
Capillary | DB-1 | 1316. | Peng, 2000 | 15. m/0.53 mm/1. μm, He; Program: 40C(3min) => 8C/min => 200(1min) => 5C/min => 300C(25min) |
Van Den Dool and Kratz RI, polar column, temperature ramp
Column type | Active phase | I | Reference | Comment |
---|---|---|---|---|
Capillary | DB-Wax | 1519. | Bertoli, Menichini, et al., 2004 | 30. m/0.25 mm/0.25 μm, N2, 60. C @ 10. min, 5. K/min; Tend: 220. C |
Capillary | DB-Wax | 1521. | Peng, 2000 | 15. m/0.53 mm/1. μm, He, 40. C @ 3. min, 5. K/min, 220. C @ 30. min |
Capillary | HP-Wax | 1510. | Peng, 2000 | 15. m/0.53 mm/1. μm, He, 40. C @ 3. min, 5. K/min, 220. C @ 30. min |
Normal alkane RI, non-polar column, custom temperature program
Column type | Active phase | I | Reference | Comment |
---|---|---|---|---|
Capillary | Squalane | 1326. | Chen, 2008 | Program: not specified |
Capillary | Methyl Silicone | 1384. | N/A | Program: not specified |
References
Go To: Top, Gas phase ion energetics data, Gas Chromatography, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Golubitskii, Kulikov, et al., 1979
Golubitskii, A.E.; Kulikov, N.S.; Zyakun, A.M.; Valovoi, V.A.; Alekseev, A.M.; Volkov, V.N.,
Photoionization mass spectra of alicyclic compounds with various substituents, and their ionization energies and appearance energies,
Bull. Acad. Sci. USSR, Div. Chem. Sci., 1979, 11, 2602. [all data]
Puttemans, 1974
Puttemans, J.P.,
Ionisation de cycloalcanes (C5 a C12) en spectroscopie photoelectronique et par impact electronique,
Ing. Chim. (Brussels), 1974, 56, 64. [all data]
Rudenko and Rudenko, 2005
Rudenko, B.A.; Rudenko, G.I.,
Gas chromatography with open tubular columns of cyclododecane derivatives,
J. Anal. Chem. USSR (Engl. Transl.), 2005, 60, 4, 345-348. [all data]
Rudenko and Rudenko, 2000
Rudenko, B.A.; Rudenko, G.I.,
Capillary chromatography of cyclododecane derivatives, Proceedings, 23rd ISCC; CD-ROM, 2000, retrieved from http://www.richrom.com/assets/CD23PDF. [all data]
Boneva and Balbolov, 1993
Boneva, S.; Balbolov, E.,
Capillary gas chromatography of hydrogenation products of 1,5,9-cyclododecatriene stereoisomers,
Chromatographia, 1993, 37, 5/6, 277-280, https://doi.org/10.1007/BF02278633
. [all data]
Engewald, Billing, et al., 1987
Engewald, W.; Billing, U.; Welsch, T.; Haufe, G.,
Structure-retention correlations of hydrocarbons in gas-liquid and gas-solid chromatography. Cycloalkenes and cycloalkadienes,
Chromatographia, 1987, 23, 8, 590-594, https://doi.org/10.1007/BF02324870
. [all data]
Engewald, Epsch, et al., 1974
Engewald, W.; Epsch, K.; Graefe, J.; Welsch, Th.,
Molekülstruktur und retentionsverhalten. II. Retentionsverhalten cycloaliphatischer kohlenwasser-stoffe bei der gas-adsorptions- und gas-verteilungschromatographie,
J. Chromatogr., 1974, 91, 623-631, https://doi.org/10.1016/S0021-9673(01)97943-9
. [all data]
Schomburg, 1967
Schomburg, G.,
Struktur und Retentionsverhalten von Offenkettigen und Cyclischen Kohlenwasserstoffen und Deren Einfacher Substitutionsprodukte,
Anal. Chim. Acta., 1967, 38, 45-64, https://doi.org/10.1016/S0003-2670(01)80560-2
. [all data]
Schomburg, 1966
Schomburg, G.,
Gaschromatographische Retentionsdaten und struktur chemischer verbindungen. III. Alkylverzweigte und ungesättigte cyclische Kohlenwasserstoffe,
J. Chromatogr., 1966, 23, 18-41, https://doi.org/10.1016/S0021-9673(01)98653-4
. [all data]
Wehrli and Kováts, 1959
Wehrli, A.; Kováts, E.,
Gas-chromatographische Charakterisierung ogranischer Verbindungen. Teil 3: Berechnung der Retentionsindices aliphatischer, alicyclischer und aromatischer Verbindungen,
Helv. Chim. Acta, 1959, 7, 7, 2709-2736, https://doi.org/10.1002/hlca.19590420745
. [all data]
Peng, 2000
Peng, C.T.,
Prediction of retention indices. V. Influence of electronic effects and column polarity on retention index,
J. Chromatogr. A, 2000, 903, 1-2, 117-143, https://doi.org/10.1016/S0021-9673(00)00901-8
. [all data]
Bertoli, Menichini, et al., 2004
Bertoli, A.; Menichini, F.; Noccioli, C.; Morelli, I.; Pistelli, L.,
Volatile constituents of different organs of Psoralea bituminosa L.,
Flavour Fragr. J., 2004, 19, 2, 166-171, https://doi.org/10.1002/ffj.1315
. [all data]
Chen, 2008
Chen, H.-F.,
Quantitative prediction of gas chromatography retention indices with support vector machines, radial basis neutral networks and multiple linear regression,
Anal. Chim. Acta, 2008, 609, 1, 24-36, https://doi.org/10.1016/j.aca.2008.01.003
. [all data]
Notes
Go To: Top, Gas phase ion energetics data, Gas Chromatography, References
- Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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